Unzip file using VB.net

Hello,
i wrote a program that uses J# to unzip fiile.
It works just fine.

but when i'm trying to unzip a zip file that inside the zip there are 2 files to unzip and each of them is n diffrent directory it dosnt unzip anything.

code: this function unzip(uncompress) the file.

Code:

---

Public Shared Function Uncompress(ByVal strZipFileName As String, ByVal strLocation As String) As Boolean
        Try
            Dim oFileInputStream As New java.io.FileInputStream(strZipFileName)
            Dim oZipInputStream As New java.util.zip.ZipInputStream(oFileInputStream)
            Dim bTrue As Boolean = True
            Dim sbBuf(1024) As SByte
            Dim First As Integer = 0

            While 1 = 1
                Dim oZipEntry As java.util.zip.ZipEntry = oZipInputStream.getNextEntry()

                If oZipEntry Is Nothing Then Exit While

                If oZipEntry.isDirectory Then

                    If Not My.Computer.FileSystem.DirectoryExists(strLocation & oZipEntry.getName) Then
                        My.Computer.FileSystem.CreateDirectory(strLocation & oZipEntry.getName)
                    End If
                Else


                    Dim oFileOutputStream As New java.io.FileOutputStream(strLocation.Replace("\", "/") & oZipEntry.getName())

                    While 1 = 1
                        Dim iLen As Integer = oZipInputStream.read(sbBuf)
                        If iLen < 0 Then Exit While
                        oFileOutputStream.write(sbBuf, 0, iLen)
                    End While
                    oFileOutputStream.close()
                End If
            End While
            oZipInputStream.close()
            oFileInputStream.close()
        Catch ex As Exception
            Throw New Exception(ex.Message)
        End Try

    End Function

---

Thanks

Are you saying you have a .zip file with two more .zip files inside it? Either the API you're using will need to give you a way to 'navigate' or 'search' inside the given .zip file, or you'll need to unzip the given .zip, then go through the output folder looking for more .zip files.

NO,
inside the zip file there are 2 regular files that each has a diffrent path nside the zip file.
the function i'm uses dosnt extract any of the files.
Thanks again

Someone???

There are two ZIP submissions in the VB.NET CodeBank forum. One by myself, which uses #ZipLib, and other that uses J#. I'm not sure whether the one that uses J# would be able to help you with your question or not but it would be worth a look. I know that in mine I did take this situation into account. That said, some people did report issues with extracting files using my code and i never did get to look at it. I'm thinking of redoing that code for the latest version of #ZipLib. I'd probably recommend going with #ZipLib given that Microsoft have discontinued J#.